References

Hashimoto, K. and T. Yanomoto, 1970. Studies on the cool injury in bean plants II. Effect of time and period of nitrogen application on the soyabean treated with low temperature before flowering. Crop. Sci. Soc., 39: 164-170.

Hashimoto, K., 1971. The significance of combined and symbiotically fixed nitrogen on soyabean at successive stages of growth. Hokkaido Natl. Agric. Exp. Res. Bull., 99: 17-29.

Inuoe, Y., 1955. Some relations between flower bud differentiation, flowering and fruiting in common bean. J. Horticult. Assoc., 24: 56-58.

Latchwell, D.J. and C.E. Evans, 1951. Nitrogen uptake from solution by soyabean at successive stages of growth. Agron. J., 43: 264-270.

Mann, J.D. and E.G. Jarwoski, 1970. Comparison of stress which may limit soyabean yields. Crop Sci., 10: 620-624.

Ojehomon, O.O., 1968. Flowering, fruit production and abscision in cowpea (Vigna unquiculata (L.) walp). J. West Afr. Sci. Assoc., 13: 227-234.

Schaik, P.H. and A.H. Probst, 1958. The inheritance of inflorescence type, peduncle length, flower per node and percent flower shedding in soyabeans. Agron. J., 50: 98-102.

Sobulo, R.A., 1972. Studies on white yam (Dioscorea rotunda) II: Changes in nutrient content with age. Exp. Agric., 8: 107-115.

Tayo, T.O. and A.O. Togun, 1984. The response of pigeon pea (Cajanus cajan) to application of fertilizers. Ann. Applied Biol., 105: 293-302.

Togun, A.O. and T.O. Tayo, 1990. Flowering, pod and seed development in Pigeon pea (Cajanus cajan). J. Agric. Sci., 115: 327-335.

Vine, H., 1953. Experiments on the maintenance of soil fertility in Ibadan Nigeria. Empir. J. Exp. Agric., 21: 65-71.